CN203653885U

CN203653885U - Sinker transmission device in flat knitting machine

Info

Publication number: CN203653885U
Application number: CN201320864501.5U
Authority: CN
Inventors: 孙平范; 巴特科·杜蒙; 董红峰
Original assignee: Ningbo Cixing Co Ltd
Current assignee: Ningbo Cixing Co Ltd
Priority date: 2013-12-26
Filing date: 2013-12-26
Publication date: 2014-06-18
Anticipated expiration: 2023-12-26

Abstract

The utility model discloses a sinker transmission device in a flat knitting machine. The sinker transmission device in the flat knitting machine comprises fixing triangles, swing triangles, floating triangles, stopper triangles, a module frame, a shaft and a rear cover; the fixing triangles are fixed at the front end of the module frame; the module frame is provided with mounting holes and a mounting slot; the floating triangles are arranged in the mounting hole of the module frame; a pressure spring is arranged behind each floating triangle; the shaft is arranged at the rear end of the module frame and is fixed by the rear cover; the tail end of each swing triangle sleeves the shaft; the front end of each swing triangle is placed in the mounting slot of the module frame and is positioned below the fixing triangle; the stopper triangles are fixed on the module frame and are positioned below the floating triangles. When the sinker transmission device in the flat knitting machine works, the swing triangles swing to the work position, the fixing triangles, the swing triangles and the floating triangles form one needle walking track; when a machine head frame moves leftwards, the stitch of a sinker moves along the needle walking track; when the swing triangles swing downwards, the needle walking track formed by the fixing triangles and the swing triangles is failed and the sinker is positioned in the non-work state.

Description

Sinker transmission device in horizontal volume machine

Technical field

The utility model belongs to technical field of knitting machinery, particularly the sinker transmission device in horizontal volume machine.

Background technology

Horizontal volume machine is in the process of braiding garment piece, and lopping and barring-on are the indispensable braiding requirements of garment piece.The quality of lopping and turn over the stable of pin and depend on that closely whether suitable coil with coordinating of crochet hook, and make coil suitable with coordinating of crochet hook, must just can complete by the mode of tractive garment piece or the mode of pressing coil.Sinker is the important composition parts of pressing coil, helping lopping.And in the time that Ta Xia and jacquard fabric are drawn in braiding, the distance that yarn mouth can be grown with yarn movement, does not weave simultaneously, this process can make yarn too high from the distance at needle plate hole, makes pin hook and cannot hook line.In the process of braiding, in the time that the wide cut of braiding increases suddenly, roller cannot produce pulling force to the region increasing immediately, causes the phenomenons such as float in addition.In the process of braiding, conventionally there will be the density tension of subregion simultaneously, and in the time weaving, when can causing knitting needle to go out pin, old coil is together up with, cannot eat normally line and pin is hooked.These situations can affect the quality of fabric, increase defect rate.

Summary of the invention

The purpose of this utility model is in order to address the above problem, and provides a kind of simple in structure, can make sinker selectively push down the sinker transmission device in the horizontal volume machine of required yarn.

For this reason, the technical solution of the utility model is: the sinker transmission device in horizontal volume machine, is characterized in that: it comprises fixed triangle, swing triangle, triangle, block triangle, module rack, axle and bonnet float; Described fixed triangle is fixed on the front end of module rack, has installing hole and mounting groove in described module rack, and described mounting hole site is in fixed triangle both sides, and mounting groove is positioned at fixed triangle below; Described unsteady triangle is placed in the installing hole of module rack, and the triangle rear of floating is equipped with stage clip; Described axle is arranged on module rack rear end, fixes by bonnet; Described swing triangle end is enclosed within on axle, and front end is placed in the mounting groove of module rack, is positioned at fixed triangle below; Described block triangle is fixed in module rack, is positioned at the triangle below of floating.

When the utility model is worked, swing triangle swings to operating position, fixed triangle, a Cam Track of the unsteady triangle composition of swing trigonometric sum, and the unsteady triangle in left side is tilted to down from left to right, and the unsteady triangle in right side is tilted to from left to right; When headstock is during toward left movement, the sinker stitch triangle side that floats along left side moves in fixed triangle and two Cam Tracks that swing between triangles, then the right side triangle that floats is pressed in module rack.In the time swinging triangle toward lower swing, swing triangle in off-position, the Cam Track of fixed triangle and swing triangle composition is destroyed, and sinker is in off working state.

Brief description of the drawings

Be described in further details below in conjunction with accompanying drawing and embodiment of the present utility model.

Fig. 1 is structural representation of the present utility model.

Fig. 2 is working state figure of the present utility model.

Fig. 3 is off position figure of the present utility model.

Detailed description of the invention

Referring to accompanying drawing.The present embodiment comprises fixed triangle 1, swing triangle 2, triangle 3, block triangle 4, module rack 5, axle 6 and bonnet 7 float; Described fixed triangle 1 is fixed on the front end of module rack 5, in described module rack 5, has installing hole and mounting groove, and described mounting hole site is in fixed triangle 1 both sides, and mounting groove is positioned at fixed triangle 1 below; Described unsteady triangle 2 is placed in the installing hole of module rack 5, and triangle 3 rears of floating are equipped with stage clip; Described axle 6 is arranged on module rack 5 rear ends, fixing by bonnet 7; Described swing triangle 2 ends are enclosed within on axle 6, and front end is placed in the mounting groove of module rack 5, are positioned at fixed triangle 1 below; Described block triangle 4 is fixed in module rack 5, is positioned at triangle 3 belows of floating.

When the present embodiment work, swing triangle 2 and swing to operating position, fixed triangle 1, swing triangle 2 and unsteady triangle 3 form a Cam Track, and the unsteady triangle 3 in left side is tilted to down from left to right, and the unsteady triangle 3 in right side is tilted to from left to right; When headstock is during toward left movement, sinker stitch triangle 3 sides that float along left side move in fixed triangle 1 and two Cam Tracks that swing between triangles 2, then the right side triangle 3 that floats is pressed in module rack 5.In the time swinging triangle 2 toward lower swing, swing triangle 2 in off-position, the Cam Track that fixed triangle 1 and swing triangle 2 form is destroyed, and sinker is in off working state.

Claims

1. the sinker transmission device in horizontal volume machine, is characterized in that: it comprises fixed triangle, swing triangle, triangle, block triangle, module rack, axle and bonnet float; Described fixed triangle is fixed on the front end of module rack, has installing hole and mounting groove in described module rack, and described mounting hole site is in fixed triangle both sides, and mounting groove is positioned at fixed triangle below; Described unsteady triangle is placed in the installing hole of module rack, and the triangle rear of floating is equipped with stage clip; Described axle is arranged on module rack rear end, fixes by bonnet; Described swing triangle end is enclosed within on axle, and front end is placed in the mounting groove of module rack, is positioned at fixed triangle below; Described block triangle is fixed in module rack, is positioned at the triangle below of floating.